body, html {
  height: 100%;
  font-family: Open Sans, Arial, sans-serif;
  font-size: 14px;
  color: #666;
  background-color: #fff;
  line-height: 1.7em;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
}

#timeline, .timeline-wrapper {
  height: 100vh;
}

@media (min-width: 1000px) {
  #timeline .demo-card:nth-child(even) .head::after, 
  #timeline .demo-card:nth-child(odd) .head::after {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
  }

  #timeline .demo-card:nth-child(even) .head::before, 
  #timeline .demo-card:nth-child(odd) .head::before {
    position: absolute;
    content: "";
    width: 9px;
    height: 9px;
    background-color: #bdbdbd;
    border-radius: 9px;
    box-shadow: 0px 0px 2px 8px #f7f7f7;
  }
}

#timeline .demo-card:nth-child(even) {
  right: 0;
}

#timeline .demo-card:nth-child(odd) {
  left: -1px;
}

.demo-card {
  position: absolute;
}

/* Border Box */
* {
  box-sizing: border-box;
}

/* Fonts */
body {
  font-family: Roboto;
}

#timeline {
  padding: 100px 0;
  background: #f7f7f7;
  border-top: 1px solid rgba(191, 191, 191, 0.4);
  border-bottom: 1px solid rgba(191, 191, 191, 0.4);
}
#timeline h1 {
  text-align: center;
  font-size: 3rem;
  font-weight: 200;
  margin-bottom: 20px;
}
#timeline p.leader {
  text-align: center;
  max-width: 90%;
  margin: auto;
  margin-bottom: 45px;
}
#timeline .timeline-wrapper {
  position: relative;
  margin: auto;
}
@media (min-width: 1000px) {
  #timeline .timeline-wrapper {
    display: flex;
    flex-flow: column wrap;
    width: 1170px;
    margin: 0 auto;
  }
}
#timeline .timeline-wrapper::after {
  z-index: 1;
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  border-left: 1px solid rgba(191, 191, 191, 0.4);
}
@media (min-width: 1000px) {
  #timeline .timeline-wrapper::after {
    border-left: 1px solid #bdbdbd;
  }
}
#timeline .demo-card {
  display: block;
  margin: 10px auto 80px;
  max-width: 94%;
  z-index: 2;
  border-radius: 5px;
}

.body {
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;

}

@media (min-width: 480px) {
  #timeline .demo-card {
    max-width: 60%;
    box-shadow: 0px 1px 22px 4px rgba(0, 0, 0, 0.07);
  }
}
@media (min-width: 720px) {
  #timeline .demo-card {
    max-width: 40%;
  }
}
@media (min-width: 1000px) {
  #timeline .demo-card {
    max-width: 450px;
    height: 400px;
    margin: 90px;
    margin-top: 45px;
    margin-bottom: 45px;
  }

  #timeline .demo-card:nth-child(odd) .head::after {
    border-left-width: 15px;
    border-left-style: solid;
    left: 100%;
  }
  #timeline .demo-card:nth-child(odd) .head::before {
    left: 491.5px;
  }
  #timeline .demo-card:nth-child(even) {
    margin-left: 45px;
  }
  #timeline .demo-card:nth-child(even) .head::after {
    border-right-width: 15px;
    border-right-style: solid;
    right: 100%;
  }
  #timeline .demo-card:nth-child(even) .head::before {
    right: 489.5px;
  }

}
#timeline .demo-card .head {
  position: relative;
  display: flex;
  align-items: center;
  color: #fff;
  font-weight: 400;
}
#timeline .demo-card .head .number-box {
  display: inline;
  float: left;
  margin: 15px;
  padding: 10px;
  font-size: 30px;
  line-height: 30px;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.17);
  border-radius: 6px;
}
#timeline .demo-card .head h2 {
  text-transform: uppercase;
  font-size: 1.3rem;
  font-weight: inherit;
  letter-spacing: 2px;
  margin: 0;
  padding-bottom: 6px;
}

#timeline .demo-card .head h2 span {
  display: block;
  font-size: 0.6rem;
  margin: 0;
}
@media (min-width: 480px) {
  #timeline .demo-card .head h2 span {
    font-size: 0.8rem;
  }
}
#timeline .demo-card .body {
  background: #fff;
  border: 1px solid rgba(191, 191, 191, 0.4);
  border-top: 0;
  padding: 15px;
  display: flex;
  flex-flow: column;
}

@media (min-width: 1000px) {
  #timeline .demo-card .body {
    height: 315px;
  }
}
#timeline .demo-card .body p {
  font-size: 16px;
  line-height: 18px;
  margin-bottom: 5px;
}
#timeline .demo-card .body img {
  display: block;
  width: 100%;
  object-fit: contain;
  max-height: 100%;
}


.img-wrapper {
  align-self: stretch;
  min-height: 0;
  flex: 1;
}